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Diffstat (limited to 'neutron/plugins/ml2/plugin.py')
| -rw-r--r-- | neutron/plugins/ml2/plugin.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/neutron/plugins/ml2/plugin.py b/neutron/plugins/ml2/plugin.py index 72cf151006..d29deda6ce 100644 --- a/neutron/plugins/ml2/plugin.py +++ b/neutron/plugins/ml2/plugin.py @@ -1156,12 +1156,18 @@ class Ml2Plugin(db_base_plugin_v2.NeutronDbPluginV2, port_host = db.get_port_binding_host(port_id) return (port_host == host) - def get_port_from_device(self, device): - port_id = self._device_to_port_id(device) - port = db.get_port_and_sgs(port_id) - if port: - port['device'] = device - return port + def get_ports_from_devices(self, devices): + port_ids_to_devices = dict((self._device_to_port_id(device), device) + for device in devices) + port_ids = port_ids_to_devices.keys() + ports = db.get_ports_and_sgs(port_ids) + for port in ports: + # map back to original requested id + port_id = next((port_id for port_id in port_ids + if port['id'].startswith(port_id)), None) + port['device'] = port_ids_to_devices.get(port_id) + + return ports def _device_to_port_id(self, device): # REVISIT(rkukura): Consider calling into MechanismDrivers to |